2019.9.11 作业要求: 求出任意两整数之和 解决方案: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ClassDemoExercise { class Program { static void Main(string[] args) { int i = Convert.ToInt3
用while语句求1~100之和 public class Ex3_5 { public static void main(String[] args){ int n=1,sum=0; while(n<=100) { sum+=n; n++; } System.out.println("sum="+sum); }}
//求出4×4矩阵中最大和最小元素值及其所在行下标和列下标,求出两条主对角线元素之和 #include <stdio.h> int main() { int sum=0; int max,min; int max1,max2;//记录最大值的坐标 int min1,min2;//记录最小值的坐标 int i,j; int a[4][4]; //为数组赋值 for(i=0;i<4;i++) { for(j=0;j<4;j++) { scanf("%d",&
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication7 { class Program { static void Main(string[] args) { , , , , ); Console.WriteLine("多个整数之和为:{0}", sum
Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number. An example is the root-to-leaf path 1->2->3 which represents the number 123. Find the total sum of all root-to-leaf numbers. For example, 1 / \ 2 3
[本文出自天外归云的博客园] 题1:求m以内的素数(m>2) def find_all_primes_in(m): def prime(num): for i in range(2, num): if divmod(num, i)[1] == 0: return False return True print([i for i in range(2, m + 1) if prime(i)]) if __name__ == '__main__': find_all_primes_in(100) 我
从键盘输入一个整数n,求前n项的阶乘之和,1+2!+3!+...+n!的和 输入格式: 输入一个大于1的整数.例如:输入20. 输出格式: 输出一个整数.例如:2561327494111820313. 输入样例: 在这里给出一组输入.例如: 20 输出样例: 在这里给出相应的输出.例如: 2561327494111820313 def f(n): ans = 1 for i in range(1,n+1): ans *= i return ans n = int(input()) sum = 0